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- A corner cube consists of three mutually perpendicular reflecting planes. 角棱镜是由3个互相垂直的反射平面组成。
- A discussion is presented on the error compensation of the reflecting planes of polygons in accurate angular measurement using autocollimator and polygons. 讨论了利用多面棱体和自准直仪进行精密角度检定时多面棱体工作面偏差的补偿问题,给出了工作面偏差补偿符号的判定方法。
- Research results show that the incline and defocusing of reflection plane in optical instrument (such as telescope and camera) reduce the intensity of the "Cat"s eye" reflection. 研究结果表明:回波强度受光学仪器内部反射面倾斜和离焦及光学镜头相对孔径的影响较大,扫描光束的入射角和物镜相对孔径等因素对回波强度也有一定影响。
- The plane climbed until it was clear of the clouds. 飞机爬升穿出了云层。
- The flier is flying a new-type jet plane on trial. 飞行员正在驾驶一架新式喷气机作试验飞行。
- Quantum Vacuum Fluctuations Between Parallel Reflecting Plane Boundaries 两块平行全反射平面之间的电磁真空涨落
- Research results show that the relative aperture of optical lens,the incline and defocusing of reflection plane in TV seeker optical system reduce the intensity of the "cat s eye" reflection. 以电视导引头光学系统为例,运用矩阵光学追迹法对影响“猫眼效应”回波强度的因素进行了定性和定量的分析。
- The landscape unrolled under the speeding plane. 大自然的景色展现在快速飞行的飞机之下。
- Mary would rather travel by train than by plane. 玛丽宁可乘火车而不愿乘飞机旅行。
- He has to reflect on what answer to give. 他得思考一下如何答复。
- The plane stop over in Lyons on the way to Paris. 这架去巴黎的飞机在里昂中途停留。
- Are you going to America by boat or by plane? 你到美国是坐船还是坐飞机?
- The plane taxied along the tarmac. 飞机沿跑道滑行。
- I have been reflecting on the matter. 我一直在考虑这件事。
- At the news of the plane crash she turned pale. 听到飞机失事的消息她的脸都吓白了。
- John is repairing his model plane at his leisure. 约翰不慌不忙地修理着他的航模。
- He continued to reflect upon it. 他继续思索这个问题。
- The plane homed in on the radio beacon. 飞机遵循导航台信号降落。
- A plane is gone to order from France. 从法国去订购一架飞机。
- The plane taxied/was taxiing along the runway. 飞机在跑道上滑行。